/*******************************************************************************
 * Copyright (c) 2010 liw.
 * All rights reserved. 
 * 
 * This file is part of VanBus.
 * 
 *     VanBus is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * 
 *     VanBus is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 * 
 *     You should have received a copy of the GNU General Public License
 *     along with VanBus.  If not, see <http://www.gnu.org/licenses/>.
 * Contributors:
 *     liw - initial API and implementation
 ******************************************************************************/
package org.niclab.vanbus.query.handler;

import org.niclab.vanbus.query.DefaultOnlineModeQueryStrategy;
import org.niclab.vanbus.query.IOnlineModeQueryStrategy;
import org.niclab.vanbus.query.IQuery;

import android.content.Context;

public abstract class AbstractQueryHandler implements IQueryHandler{
	

	protected IQuery query;
	
	protected IQueryHandler nextQueryHandler;
	
	protected IOnlineModeQueryStrategy queryStrategy;
	
	public AbstractQueryHandler(IQuery query){

		this.query = query;
		this.queryStrategy = new DefaultOnlineModeQueryStrategy();
	}
	

	public void setNextQueryHandler(IQueryHandler handler){
		this.nextQueryHandler = handler;
	}
	
	
	public IQuery getQuery() {
		return query;
	}

	public void setQuery(IQuery query) {
		this.query = query;
	}

	public IQueryHandler getNextQueryHandler(){
		
		return this.nextQueryHandler;
	}
	
	public IOnlineModeQueryStrategy getQueryStrategy() {
		return queryStrategy;
	}


	public void setQueryStrategy(IOnlineModeQueryStrategy queryStrategy) {
		this.queryStrategy = queryStrategy;
	}

	protected void onPreQuery(){
		
	}
	
	protected void onPostQuery(){
		
	}
	
	
	
}
